 ASARCO |
 BHP Billiton |
 Peabody Energy |
 Freeport-McMoRan Copper & Gold Inc |
 Rosemont Copper |
 Quadra Mining |
 URS Corporation |
 Denison Mines Corp. |
 Resolution Copper |
 Chemical Lime |
 Excelsior Mining Corp. |
 Minquest |
 Quaterra |
 Gallagher & Kennedy |
 Uranium One |
 Ryley, Carlock & Applewhite |
 VANE Minerals |
 Fennemore Craig |
 Curis Resources, Arizona Inc. |
 Mercator Minerals |
 Polsinelli PC |
 Alliance Mining |
 Brownstein Hyatt Farber Schreck, LLP |
|
 Oracle Ridge Mining LLC |
 Brown and Caldwell |
 Nord Resources |
 Placer Mining Corp. |
 CDM Smith |
 CDM Smith |
Excelsior Mining Corporation
Additional Members:
